TY  - BOOK
AU  - 
ED  - Liu, Guokui., and Jacquier, Bernard
TI  - Spectroscopic Properties of Rare Earths in Optical Materials
T2  - Springer Series in Materials Science
SN  - 0540238867
U1  - 620.189291 
PY  - 2005///
CY  - New York
PB  - Springer
ER  -